Tech News Roundup: October 29, 2026
Today’s roundup: SpaceX, Tesla, Red Hat, AlmaLinux news from the past day, with links to full write-ups.
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Red Hat Joins UC Berkeley’s Auto-Optimized Agents Team in the NSF STRIDE AI Efficiency Challenge
Red Hat and IBM Research are working with UC Berkeley on an open source stack that uses real usage traces to automatically optimize deployed AI agents, as part of an NSF-backed challenge.
Install PostgreSQL on AlmaLinux 10: PGDG vs AppStream, pg_hba.conf and Remote Access
Install PostgreSQL 18 on AlmaLinux 10 from AppStream or the PGDG repo, run initdb, configure pg_hba.conf with scram-sha-256, and allow remote access through firewalld with SELinux enforcing.
Troubleshoot Stuck and Hung NFS Mounts on AlmaLinux 10
Step-by-step guide to troubleshooting stuck and hung NFS mounts on AlmaLinux 10: hard vs soft mounts, D-state processes, stale file handles, forced and lazy unmounts, rpcinfo, nfsstat, tcpdump and server-side checks.
firewalld Cheat Sheet for RHEL, AlmaLinux, Rocky and Oracle Linux
firewall-cmd cheat sheet for RHEL, AlmaLinux, Rocky Linux, Oracle Linux and CentOS Stream: zones, services, ports, rich rules, NAT, policies, IP sets and troubleshooting.
Configure Central rsyslog Logging on RHEL, AlmaLinux, Rocky and Oracle Linux
Build a central rsyslog log server on RHEL, AlmaLinux, Rocky Linux, Oracle Linux and CentOS Stream: TCP forwarding with disk queues, per-host files, logrotate, SELinux, firewalld and TLS.
Tech News Roundup: October 27, 2026
Today’s roundup: Red Hat, SpaceX, Tesla news from the past day, with links to full write-ups.
Red Hat Names BC Card and KEPCO KDN as Its 2026 APAC Innovation Award Winners for Korea
At Red Hat Summit: Connect Seoul, Red Hat recognized BC Card for an OpenShift AI platform and KEPCO KDN for a container-based SCADA modernization.
Kubernetes Examples on AlmaLinux 10: Build a kubeadm Cluster and Deploy Apps
Build a three-node Kubernetes 1.37 cluster on AlmaLinux 10 with kubeadm, containerd and Calico, then deploy apps with Deployments, Services, ConfigMaps, Secrets and CronJobs.
Tech News Roundup: October 26, 2026
Today’s roundup: Red Hat, SpaceX, Tesla news from the past day, with links to full write-ups.